Note: The default temperature range indicated on the product label is 0-400 ℃,

which is only the temperature range of common K-type thermocouples and not the highest temperature range.

Models with the suffix DA, such as C100-M-DA, have a maximum temperature adjustable to 999 ℃.

Models with suffix AN, such as C100-M-AN, have a maximum temperature adjustable to 1370 ℃.

REX-C100 C400 C700 C900 Pid Temperature Controller

C/CH Series Temperature Controller User Manual

Before using this product，please carefully read the instructions for the proper use and proper preservation.

(Please read the operating manual for the proper use of this product before using.)

Wiring warning

• To prevent instrument damage or failure, the choice of the appropriate fuse protected power cord and input / output
  lines to prevent the current impact.

• To prevent electric shock or instrument failure, power only after the completion of all the wiring work. Do not use
  near flammable gases.

• Fire, explosion or damage to the instrument, flammable, explosive gas, vapor emissions places isprohibited. Do
  not modify the instrument.

• To prevent the accident or instrument failure, non-altered instrument.

SUMMARY

C/CH□□□Series intelligent industrial accommodometer / temperature controller is dedicated microprocessor multifunction regulating instruments. It uses a switching power supply and surface mount techonlogy (SMT), and thus the instrument is compact, reliable performance, unique self-diagnostic function, the self-tuning function and intelligent control functions, so that the operator can get good results by a simple operation. Main features: Multiple
thermocouple , RTD. analog signal free to enter, free to set the range, the software tune zero full-scale, cold end separate temperature measurement, auto-zeroing amplifier accuracy of better than 0.5% FS. Fuzzy theory combined
with conventional PID control fast and smooth, state-of-the-art setting program. Output optional: relay contact, logic level, SCR single-phase, three-phase over zero or phase shift triggerpulse, analog, attach Road definable alarm contact output.

The main technical indicators

1.Measurement precision: ±0.5%FS
2.Cold junction Compensation error: ±2℃（0~50℃ within the software correction）
3.Resolution: 14bit
4.Sampling period: 0.5 Sectetary
5.Power supply: AC 85-265V 50Hz
6.Control mode: industrial-grade expert self-funing PID technology, compared with the traditional PID control with rapid temperature control, fast response, small overshoot, high precision control
7.Insulation resistance: ＞500mΩ（500VDC）
8.Dielectric strength: 1500VCA/min
9.Powor sonsumption: ＜10VA
10.Occasions environment: 0-50℃，30-85% RH non-corrosive gases

Model defined selection

Model identilication

C/CH□□□-□□□□-□*□□
①   ② ③   ④ ⑤⑥
①Meter size (see table 1)
②Control mode
F:PID control and automatic speech inverse action
D:PID control automatically play a positive action
③Input type and range (see table 2)
④Main output
N:No output
M:Relay contact output
V:The voltage pulse output(SSR)
8:Current output
T:SCR zero output
G:SCR shift like pulse output
⑤The first channel alarm type (ALM1)
N:not set alarm
A:upper limit deviation alarm
B:lower limit deviation alarm
C:up and down significant deviation alarm
D:range alarm
E:with standby limit deviation alarm
F:lower limit deviation alarm with standby
G:lower limit deviation alarm with standby
H:upper limit input value alarm
J:lower limit input value alarm
K:upper limit input alarm with standby
L:lower limit input alarm with standby
⑥Second channel alarm type ALM2 (same as ALM1)

#1 Can not guarantee the accuracy scope of 0-399℃.
#2 To ensure accuracy in the scope of -199-100℃.
#3 A resistor of 250Ω is needed between the input terminals extemal.

INSTALLATION

Precautions
1.Instrumentation installed in the following environments
●Atmospheric pressure:86-106kpa
●Ambient humidity: 0—50℃
●Ambient temperature:45-86% RH
2.Installation should pay attention to the following circumstances
●Drastic changes in the ambient humidity may cause condensation
●Corrosive, flammable gas
●Direct vibration or shock theme structure
●Water, oil, chemicals, smoke or steam pollution
●Excessive dust, salt, or metal powders
●Air conditioning blowing straight
●Direct sunlight
●The accumulation of heat radiation

Installation process
1.Panel cutout disk played a the rectangular square hole to install the meter.
2.Multiple instrument installation, the distance between the left and right holes should be greater than 25mm, up and down two holes distance should be greater than 30mm.
3.Embedded in the instrument panel cutout within.
4.Instrument mounting hole into the mounting bracker.
5.Pushed tight mounting bracker to the instrument with the disk is firmly bonded to tighten the screws.

Wire connection

Wiring
(1)thermocouple input, you should use the corresponding compensation wire.
(2)RTD input, you should use the same cross-sectional area of the low resistance, the same material, the same length     of three wire.
(3)input signal line should be away from the instrument power cord, power supply and load lines to avoid noise.
(4)The instrument power cord is usually not the power supply line interference,such as interference, noise filter must         be used, and using a noise filter should note the following;
1)shorten the power cord plug full twist pitch, the shorter the distance, the better.
2)install a noise filter on the dashboard and grounded to minimize the short noise filter output erminals, the wiring         distance.
3)Do not install insurance, and switch the noise filter output, this will reduce the effect of the noise filter
(5)The power is tumed on after 5-6 seconds preparation time meter relay output extemal connection loop signal use,       and with a time delay relay.
(6)Do not over tighten the terminal screws, use the appropriate terminal screw lug.

    SV/PV normal display state, click the “SET" button, the SV display is flashing by pressing the “<” button, find the desired set temperature digits, and then click the “SET" button, the meter turn to the SV/PV Normal display
state.

Parameter Setting Mode:

    This parameter is used to set the alarm, PID constants and other parameters. Normal display mode, press and hold the “SET” button for three seconds, the PV display shows the parameter setting mode, display the corresponding values in the “SV” display parameters in the following table, press the “SET" button to display symbols:

Note: display the reply teature native When the operator parameter setting modify operation not to return to the main display mode, the instrument will return to the main display mode automatically after 30 seconds, the altered paremeters are not saved.Meter read prior to use or modify the parameters, The following processes such as instrument no such function will not display this content.

*1:When≠0, instrumentation for PID control，the need to rationalize the set values of the “LD” the first to open the “AT”self-tuning function, so stat the control to achieve the best when P=0,ON / OFF control, must be set to control the value of the return difference “OH"

*2:This is the PID intemal reference values ?? are not normally required to man-made, “AT" cones with the set will automatically set this value.

*3:The relay contact output 20 seconds 2 seconds flip-flop output / gate flow control tube output voltage pulse output / thyristor control tube drive.

*4:Set data lock (LCK) function

Set data lock function is used to prevent some often set parameters Ukrainian operation, in the three forbidden lock state parameters for each level state ban lock parameter locked can not be set or changed but monitoring.

1、When LCK = 0000, all parameters can be modified

2、When LCK = 0001, the data can not be modified, except SV, AL1, AL2

3、When LCK = 0011, all the data can not be modified, except SV

4、When LCK = 0111, all of the data can not be modified

ERROR message indicates

The instrumentation technical parameters mode settings

After a normal power meter, according to the parameter setting mode to enter the ice to find data lock parameter "LCK" to code "1000" ,then press the "SET" button and the "two key while holding down for about 30 seconds PV display shows “GOD” =0000 can be obtained, press the “SET" button and cycle through the following parameters:

When “COD” =0001, press the “SET” button and cycle through the following parameters: